The Kollmorgen TBM (Torquer Brushless Motor) Series direct drive frameless motor is designed to be directly embedded in your machine, using the machine’s own bearings to support the rotor.  This series is designed for applications that require high power in a small, compact form factor with minimized weight and inertia.  With a selection of standard motors—plus our ability to quickly and cost-effectively incorporate co-engineered modifications—you can choose an exact-fit motor that provides the highest performance in robotic joints, medical robotics, sensor gimbals, guidance systems and other motion-critical applications.

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Data table TBM series

Model
(Drawing)
Peak torqueCont. torqueMotor constant (Km)Max. cogging torqueNo. polesStator-ODRotor-IDStator overall
length
WeightRotor
inertia
 
NmNmNm/√WNm (pk-pk) mmmmmmkgkg m2
TBM(S)-60131,40,410,0970,0091260,328,7280,211,41x10-5
TBM(S)-60252,60,710,1550,0121260,328,740,70,382,52x10-5
TBM(S)-60514,51,160,2400,0191260,328,766,10,554,75x10-5
TBM(S)-76152,91,000,1750,0131275,9736,0731,840,43,04x10-5
TBM(S)-76315,11,890,2790,0171275,9736,0747,330,75,64x10-5
TBM(S)-76466,92,390,3700,0201275,9736,0762,831,088,19x10-5
TBM(S)-1291311,93,120,4700,07112128,9352,8833,731,322,71x10-4
TBM(S)-1294129,68,271,1400,21612128,9352,8861,683,257,21x10-4
TBM(S)-1295539,410,301,3800,28512128,9352,8875,014,159,37x10-4